4 Installing OTT CBS
4.1 Preparing the OTT CBS for installation
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If necessary and you have not already done so: set operating parameters with
DIP switches (see Chapter 8).
4.2 Fastening OTT CBS
The OTT CBS is designed only to be installed on top hat rails (a section of top hat
rail is supplied with the OTT CBS). Choose a dry and dust free location for the
installation such as a gage station or control cabinet.
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First attach the OTT CBS on the upper edge of the top hat rail and then press
the underside against the top hat rail until it clicks into place.
Demounting OTT CBS
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First press one locking device downwards and pull the OTT CBS slightly for-
wards at this point. Press the second locking device downwards and remove
the OTT CBS upwards from the top hat rail.
Top hat rails
Locking device
Fig. 3: Fastening the CBS on the top
hat rail (left)/demounting (right).
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